There are 5 calories in Grilled Onions from Sonic. Most of those calories come from fat (56%) and carbohydrates (44%).
To burn the 5 calories in Grilled Onions, you would have to run for less than 1 minute or walk for 1 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think Grilled Onions is healthy or not.
Allergy Information: Sonic Grilled Onions contain soy. Sonic Grilled Onions does not contain egg, fish, gluten, milk, MSG, peanuts, shellfish, tree nuts or wheat.*
* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.
There are 0 Weight Watchers Freestyle Points, 0 WW SmartPoints and 0 WW PointsPlus in a serving of Grilled Onions from Sonic.